本文件规定了工业用原甲酸三乙酯（TEOF）的技术要求、检验方法、检验规则、标志、包装、运输和贮存。
本文件适用于以氢氰酸、无水乙醇和无水氯化氢为主要原料合成的工业用原甲酸三乙酯。
分子式：C7H16O3
 
This document specifies the technical requirements, inspection methods, inspection rules, marking, packaging, transportation and storage of triethyl orthoformate (TEOF) for industrial use.
This document applies to industrial triethyl orthoformate synthesized from hydrocyanic acid, anhydrous ethanol and anhydrous hydrogen chloride as the main raw materials.
Molecular formula: C7H16O3

Chromatographic column: capillary column OV-17, column length 30m, inner diameter 0.25mm, film thickness 0.25µm. The fixative is 50% phenyl and 50%
methyl polysiloxane;